80262090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{99089}}^1$

素因数の和:99108

約数の個数: 40

約数和(自身を含む): 215818020

約数和(自身を除く): 135555930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 99089, 198178, 297267, 495445, 594534, 891801, 990890, 1486335, 1783602, 2675403, 2972670, 4459005, 5350806, 8026209, 8918010, 13377015, 16052418, 26754030, 40131045, 80262090]

約数ペア:

[(1, 80262090), (2, 40131045), (3, 26754030), (5, 16052418), (6, 13377015), (9, 8918010), (10, 8026209), (15, 5350806), (18, 4459005), (27, 2972670), (30, 2675403), (45, 1783602), (54, 1486335), (81, 990890), (90, 891801), (135, 594534), (162, 495445), (270, 297267), (405, 198178), (810, 99089)]